Factory methods for heap-allocated SkPathEffect and SkXfermode objects.

samplecode/SamplePathEffects.cpp

Index: samplecode/SamplePathEffects.cpp
diff --git a/samplecode/SamplePathEffects.cpp b/samplecode/SamplePathEffects.cpp
index ac77f210de911160b5a00f28b657753e725ea37e..dd1fbfec9b8b1f9a93d4abdbd5bcf88c8ccd5630 100644
--- a/samplecode/SamplePathEffects.cpp
+++ b/samplecode/SamplePathEffects.cpp
@@ -38,14 +38,14 @@ static SkPathEffect* make_pe(int flags) {
     path.close();
     path.offset(SkIntToScalar(-6), 0);
 
-    SkPathEffect* outer = new SkPath1DPathEffect(path, SkIntToScalar(12), gPhase, SkPath1DPathEffect::kRotate_Style);
+    SkPathEffect* outer = SkPath1DPathEffect::Create(path, SkIntToScalar(12), gPhase, SkPath1DPathEffect::kRotate_Style);
 
     if (flags == 2)
         return outer;
 
     SkPathEffect* inner = new SkCornerPathEffect(SkIntToScalar(CORNER_RADIUS));
 
-    SkPathEffect* pe = new SkComposePathEffect(outer, inner);
+    SkPathEffect* pe = SkComposePathEffect::Create(outer, inner);
     outer->unref();
     inner->unref();
     return pe;
@@ -59,10 +59,11 @@ static SkPathEffect* make_warp_pe() {
     path.close();
     path.offset(SkIntToScalar(-6), 0);
 
-    SkPathEffect* outer = new SkPath1DPathEffect(path, SkIntToScalar(12), gPhase, SkPath1DPathEffect::kMorph_Style);
+    SkPathEffect* outer = SkPath1DPathEffect::Create(
+        path, SkIntToScalar(12), gPhase, SkPath1DPathEffect::kMorph_Style);
     SkPathEffect* inner = new SkCornerPathEffect(SkIntToScalar(CORNER_RADIUS));
 
-    SkPathEffect* pe = new SkComposePathEffect(outer, inner);
+    SkPathEffect* pe = SkComposePathEffect::Create(outer, inner);
     outer->unref();
     inner->unref();
     return pe;